<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-19T14:41:42Z</responseDate><request verb="GetRecord" identifier="oai:dspace.mit.edu:1721.1/35108" metadataPrefix="dim">https://dspace.mit.edu/server/oai/request</request><GetRecord><record><header><identifier>oai:dspace.mit.edu:1721.1/35108</identifier><datestamp>2022-01-13T07:55:19Z</datestamp><setSpec>com_1721.1_7582</setSpec><setSpec>com_1721.1_7581</setSpec><setSpec>col_1721.1_131023</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Eric von Hippel.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Mamas, Evangelos</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">System Design and Management Program.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="department" lang="en_US">System Design and Management Program.</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2006-12-18T20:42:00Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2006-12-18T20:42:00Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">2005</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">2006</dim:field>
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   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">71358883</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (S.M.)--Massachusetts Institute of Technology, System Design and Management Program, February 2006.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (p. 55-57).</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">In this thesis, I study a number of online information communities to understand how open practices are currently used in supporting community functions. By examining how communities operate, I hope to provide individuals and corporations interested in creating such communities with a good starting point. The communities examined, some corporate and some user sponsored, share different types of information and have different intents. I analyzed the communities in terms of their openness in the following three major community functions: information collection, information evaluation, and information diffusion. The benefits and challenges of open practices are discussed and the tradeoffs involved in selecting the most appropriate practice for each major community function are presented.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="statementofresponsibility" lang="en_US">by Evangelos Mamas.</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">S.M.</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent" lang="en_US">57 p.</dim:field>
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   <dim:field mdschema="dc" element="publisher" lang="en_US">Massachusetts Institute of Technology</dim:field>
   <dim:field mdschema="dc" element="rights" lang="en_US">M.I.T. theses are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. See provided URL for inquiries about permission.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">System Design and Management Program.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Collection, evaluation, and diffusion of information in online communities</dim:field>
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   	&lt;Title>Collection, evaluation, and diffusion of information in online communities&lt;/Title>
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   	&lt;PublicationDate>2006&lt;/PublicationDate>
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    &lt;Keyword>System Design and Management Program.&lt;/Keyword>
   	&lt;Abstract>In this thesis, I study a number of online information communities to understand how open practices are currently used in supporting community functions. By examining how communities operate, I hope to provide individuals and corporations interested in creating such communities with a good starting point. The communities examined, some corporate and some user sponsored, share different types of information and have different intents. I analyzed the communities in terms of their openness in the following three major community functions: information collection, information evaluation, and information diffusion. The benefits and challenges of open practices are discussed and the tradeoffs involved in selecting the most appropriate practice for each major community function are presented.&lt;/Abstract>
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